摘要
文章基于变压器差动保护的基本原理,深入探讨励磁涌流的识别逻辑,以及微机保护算法的应用,指出了传统保护方案在面对复杂故障时的局限性。在此基础上,本文设计了一种基于DSP(数字信号处理器)的保护装置,确保其在实际应用中高效、可靠。在系统调试环节,研究人员通过仿真与实测结合的方法,对设计的保护装置进行了全面的测试,确保其能够准确、快速地识别并处理变压器故障。研究结果表明,该保护装置在提升变压器保护灵敏度以及可靠性方面表现出色,有效减少了故障对电力系统的影响。通过本次研究,为电力变压器的安全保护提供新的技术思路,推动了变压器保护装置的智能化、现代化发展,为电力行业的可持续发展奠定了基础。
The article is based on the basic principles of transformer differential protection,and deeply explores the identification logic of excitation inrush current,as well as the application of microcomputer protection algorithms.It points out the limitations of traditional protection schemes in the face of complex faults.On this basis,this article designs a protection device based on DSP to ensure its high efficiency and reliability in practical applications.In the system debugging phase,researchers conducted comprehensive testing on the designed protection device through a combination of simulation and actual measurement,ensuring that it can accurately and quickly identify and handle transformer faults.The research results show that the protection device performs well in improving the sensitivity and reliability of transformer protection,effectively reducing the impact of faults on the power system.Through this research,new technological ideas have been provided for the safety protection of power transformers,promoting the intelligent and modern development of transformer protection devices,and laying the foundation for the sustainable development of the power industry.
作者
强盛
宋元军
QIANG Sheng;SONG Yuanjun
出处
《电力系统装备》
2024年第9期13-15,共3页
Electric Power System Equipment
关键词
电力变压器
DSP保护装置设计
系统调试
power transformer
design of DSP protection device
system debugging
